.popup-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
}
.popup-bg-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.8;
    transition: all 0.5s linear;
    filter: progid: DXImageTransform.Microsoft.gradient(startColorstr=#7f000000, endColorstr=#7f000000);
}
.popup-body {
    position: relative;
    width: 420px;
    height: 420px;
    margin: 80px auto 0;
}
/**定时下载**/
#timer_down_pop .popup-body{
    position: relative;
    width: 420px;
    height: 420px;
    top: 50%;
    margin-top: -210px;
    transform: translateY(-500px);
    opacity: 0;
    z-index: 2;
    transition: all 0.3s ease-in;
}
#timer_down_pop .blue{
    color: #33ccff;
}
#timer_down_pop .time{
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 2px;
    height: 45px;
}
#timer_down_pop .qrcode-box{
    width: 381px;
    height: 150px;
    background: url(timer_download_sprite.png?v=1542182364288) no-repeat -10px -10px;
    margin: 72px auto 0;
    position: relative;
}
#timer_down_pop .qrcode-box .qrcode{
    width: 149px;
    height: 149px;
    position: absolute;
    left: 108px;
    top: -65px;
    border: 6px solid #fff;
}
#timer_down_pop .qrcode-box .yile{
    position: absolute;
    width: 109px;
    height: 128px;
    background: url(timer_download_sprite.png?v=1542182364288) no-repeat -179px -180px;
    right: 20px;
    top: -20px;
}
#timer_down_pop .info{
    font-size: 16px;
    color: #fff;
    margin-top: -8px;
    text-align: center;
}
#timer_down_pop .popup-close-btn{
    width: 50px;
    height: 50px;
    cursor: pointer;
    margin: 30px auto 0;
    transition: all 0.2s ease;
}
#timer_down_pop .popup-close-btn:hover{
    transform: rotate(180deg);
}